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Best GWT widget library? [closed]
...rums is essentially useless. (This is becoming a big pet peeve of mine >_<)
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Access restriction: The type 'Application' is not API (restriction on required library rt.jar)
...orked: Project Properties -> ProjectFacets -> Runtimes -> jdk1.8.0_45 -> Apply
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Google Play Services Library update and missing symbol @integer/google_play_services_version
...; existing android code -> browse -> navigate to google-play-services_lib FOLDER (android-sdk/extras/google/google_play_services/libproject).
Then, on your project
control click -> properties -> android -> libraries, add -> select the project you just imported -> ok
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Can I install Python 3.x and 2.x on the same Windows computer?
... quick search on Google, here is the Windows solution:
#!c:/Python/python3_6.exe -u
Same thing: in front of your script.
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Is there a better way to do optional function parameters in JavaScript? [duplicate]
... using jQuery. If you don't use jQuery, you could instead use Underscore's _.defaults(object, defaults) or browse these options:
function myFunc( args ) {
var defaults = {
optionalA: 'Some default',
optionalB: 'Another default',
optionalC: 'Some other default'
};
args = $.extend({...
How to set data attributes in HTML elements
...nd 'handle', and also reserves any data name starting with an underscore ('_') for internal use.
It should be noted that jQuery's data() doesn't change the data attribute in HTML.
So, if you need to change the data attribute in HTML, you should use .attr() instead.
HTML
<div id="outer">
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What platforms have something other than 8-bit char?
... so maybe I imagined it.
Another consideration is that POSIX mandates CHAR_BIT == 8. So if you're using POSIX you can assume it. If someone later needs to port your code to a near-implementation of POSIX, that just so happens to have the functions you use but a different size char, that's their bad...
How can I get zoom functionality for images?
...example.touch.TouchImageView
android:id="@+id/img”
android:layout_width="match_parent"
android:layout_height="match_parent" />
Note: I've removed my prior answer, which included some very old code and now link straight to the most updated code on github.
ViewPager
If you are int...
How can I get query string values in JavaScript?
...query strings with string keyed values.
You might want to try locutus/parse_str
console.log(new URLSearchParams('a=b&c=d').toString()); // a=b&c=d
console.log(new URLSearchParams('a=b&c=d').get('a')); // b
console.log(new URLSearchParams('filters[a]=b&filters[c]=d').toString()); // f...
Increasing the maximum number of TCP/IP connections in Linux
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On the client side:
Increase the ephermal port range, and decrease the tcp_fin_timeout
To find out the default values:
sysctl net.ipv4.ip_local_port_range
sysctl net.ipv4.tcp_fin_timeout
The ephermal port range defines the maximum number of outbound sockets a host can create from a particular I...